Airport information
- FAA LID
- 5U1
- Coordinates
- 47.8472, -111.6980
- Elevation
- 3,699 ft MSL
- Magnetic variation
- 17E
- Sectional chart
- GREAT FALLS
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS
- NOTAM facility
- GTF
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1950/11
- Distance from city
- 1 E
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:47 AM | 10:47Z |
| Sunrise | 05:28 AM | 11:28Z |
| Sunset | 09:29 PM | 03:29Z |
| Evening civil twilight Loggable night begins | 10:10 PM | 04:10Z |
Loggable night (§1.1)
10:10 PM → 04:47 AM
Night currency (§61.57)
10:29 PM → 04:28 AM
Plan a flight from 5U1
Runway 16/34
3,130 ft × 115 ft · ASPH-TURF (Fair) 16
- Heading
- 162° mag · 179° true
- Traffic pattern
- Left
34
- Heading
- 342° mag · 359° true
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.9 |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| GTF · Great Falls | VORTAC | 115.10 | r318° / 26.5 NM |
| GFA · Malmstrom | TACAN | 115.80 | r298° / 29.3 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Parking
- tiedowns
- Other services
- Agricultural, Instruction
Ownership & management
Owner
DUTTON AND TETON COUNTY
CITY HALL, CHOTEAU, MT
406-476-3311
Manager
MIKE CAMPBELL
PO BOX 166, DUTTON, MT
406-788-5229
Remarks FAA
- ESTBL PRIOR TO 1959.
- SNOW REMOVAL INTMT.
- FOR CD CTC GREAT FALLS APCH AT 406-454-7555.
- 406-463-2268.
- FIRST 2330X40 FT RWY 34 ASPH; EDGES & RMNDR TURF.
- NSTD; RWY EDGE LGTS 55 FT W & 70 FT E OF CNTRLN. DUSK-DAWN: 2750 FT OF RWY LGTD.
- +20 FT ROAD 60 FT FM ASPH XS CTRLN BOTH SIDES.
- -6 FT DEPRESSION 102 FT FM RWY END.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 5U1 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.